I managed to avoid a crash in #1 that happen right next to me. CMG kid hit the deck hard after someone knocked into him. In #4 I rode right over the front wheel and fork of a CMG kid the crashed while taking one of his 12 layers off...on the last lap. That incident took a chuck of carbon out of my non-drive crank arm. On the positive, I did get to show off my mad bike handling skills to those in back of me.